Colossal-Vail 50/50 starts November 09, 2019 in Vail, AZ (United States) . Get all informations to participate. I'm going
|09 November 2019 (Add GoogleCal)|
The Colossal Vail 50/50 is an adventurous ultra run on portions of the Arizona Trail near the community of Vail (24 miles southeast of Tucson). Starting and finishing at Colossal Cave Mountain Park, both the 55K and 50-mile courses feature some of the greatest high desert trail running opportunities in this part of the state.